package com.szrt.day20170405.ch01;

public class Demo02 {
	
	
	public static void main(String[] args) {
		
		
		int  aa =10;
		
		int  bb= aa++;   //  bb=10  aa=11
		
		int  cc= ++bb;  //   cc=11  bb=11
		
		int  dd= cc--;  //   dd=11  cc=10
		
		
		// dd=11 cc=10  bb=11 aa=11
		
		System.out.println(aa);
		System.out.println(bb);
		System.out.println(cc);
		System.out.println(dd);
		
		
		
		int xx=100;
		
		int yy=10;
		
		System.out.println(xx!=yy);
		
	}

}
